ajcool2

iTrader: (43)

Well I dont know to much about dynoing. We had a group deal in the dc section and I decided to try it out. My highest run was 170.1hp and 183.4tq. I'm guessing thats pretty good for an auto max but I dont know. My power mods are a budget y-pipe, budget high flow cat and custom hybrid intake. Heres the chart.

Zack342

iTrader: (89)

excellent power for your mods

vsamoylov

airf/fuel looks straight

ajcool2

iTrader: (43)

Cool sounds like everything is in good shape.

2002AltimateV6

iTrader: (7)

Wow.. I want your A/F ratio. That's crazy straight!

ajcool2

iTrader: (43)

I'm guessing this means my car is getting the right mix of air and fuel and the correct time?

Puppetmaster

iTrader: (48)

Yup, you may also be able to squeeze a little more power in some spots by leaning it out a bit.

Nice numbers and nice work on the car; it looks great in person. I didn't get to talk to you at all on Saturday, but I'll see ya around at other DC Max meets.

ajcool2

iTrader: (43)

I'll see about leaning it out. Thanks alot for setting this up. I never thought I would ever get my car dynoed. I did get there alittle late but I'll definatly catch up with you at some of the other meets.

ajcool2

iTrader: (43)

Here is the video of my Dyno runs.
http://media.putfile.com/My-DynoBishes

MDeezy

iTrader: (27)

Wow that is the flattest A/F I've seen on a un-tuned max.

Damn nice!

Kevlo911

iTrader: (36)

Now for a VI

ajcool2

iTrader: (43)

Yeah I guess what ever I'm doing its working.

ajcool2

iTrader: (43)

You got it.

spdfreak

The power seems correct, and the a/f..I wouldn't know.

mindlessoath

iTrader: (1)

i ran 152hp in my automax. i have CE y-pipe stillen exuast and the box intake.
i think thats rather low but i was running way to rich.

from the look of yours, it looks like you have alot more air than fuel (or maybe im a noob who doesnt know how to read dyno charts?). so your lean and need to run a tad more fuel.

am i wrong for thinking that? how do you determain the air/fuel section of the sheet?

sloppymax

iTrader: (8)

according to his chart, he is running rich in most of the rpms. about 5250-5500 is his best section. above 13.0 and below 14 would be considered healthy for all motor as long as the car was in good running condition, using 91/93 octane, etc. i have my own car tuned around 13.5 to 14.0 with no detonation. there would be power to gain by using an afc, emanage product to lean and smooth out the a/f curve.

ajcool2

iTrader: (43)

Is the only way to change my A/F ratio with a AFC? I'm going to look into an EU. I dont know much about them so I guess I got some research to do. If I did push my ratio up to about 13 or so could it cause any problems at all. Also would the gains be worth it?

mindlessoath

iTrader: (1)

what are some recomended AFC's? i would like to change my ratio at will.
i seen this product http://www.blazt.biz/
im not sure if this would be good, but its cheap if you already have a laptop (i dont so it would be expensive for me). im looking for something kinda cheap, not the 300$+ ones from apex.

anyways, here is my automax dyno... please someone comment on it. i didnt run it with the K&N air filter so its just the stock airbox, i just added the k&n again (took it off for the winter)... what do you guys think that might help/?

http://www.tacticalcenter.net/dyno/m...2006_large.jpg
here is a link - to large to display on forums.

sloppymax

iTrader: (8)

the majority of people use apexi's vafc I/II and safc I/II. your dyno is very rich. you would definetely benefit from an afc. i dont have any experience with the product you linked. i would shoot for 13.5.

mindlessoath

iTrader: (1)

without an afc what are some options i have to tune this? i was going to get new oxigen sensors and i just put on the old K&N stillen cone filter. any other options?

sloppymax

iTrader: (8)

the maf controls a/f @ wot at least on 5th gens and i am assuming this is same for you. the o2 sensors and maf both determine a/f only at partial throttle. the intake will likely help lean it out some.